﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace FindNumbers
{
    class FindNumbers
    {
        static void Main(string[] args)
        {
            List<int> numbers = new List<int>();

            for (int i = 21; i < 44; i++) 
            {
                numbers.Add(i);
            }

            List<int> someNumbers = numbers.FindAll(x => x % 21 ==0);

            foreach (var number in someNumbers) 
            {
                Console.WriteLine(number);
            }
        }
    }
}
